Hello.
I have a server connected to the internet, and I wonder how I can secure
my box in a good way.
I have plans to set up POP3 and SMTP for my users to connect and use the
services from anywhere they may be.
But I also realize that by doing that, my system could be misused by
other people than my users.
I am most worried about SMTP, in which there seems to be no(?) actual
password-verification.
Does anyone have encountered a similar situation?
Suggestions on what to do? What to read?
Regards...
Andreas
